8 
ADVERTISEJiENTS. 
MINERALS, FOSSILS, AND SHELLS on Sale by 
BRYCE M. WRIGHT, 
36, GREAT RUSSELL-STREET, BLOOMSBURY, LONDON. 
MINERALS. 
The general stock of Minerals consists of 10,000 specimens, including nearly all 
the more important of the known species, as well as many that are of very rare 
occurrence, from which single specimens may be selected, at prices varying from 
6d. to £5 and iipwards. 
Among the recent additions to the stock, there may be mentioned, as worthy of the 
notice of Mineralogists, a fine new Meteoric Iron, from Zacatecas, Mexico (described 
by Dr. Hugo Miiller, in Quarterly Jotmial of the Chemical Society of 1858), which 
will be cut up into polished slices of various sizes and prices to suit customers. A 
number of fine specimens of Datholite, from Bergeman Hill, New York. Also an 
extensive assortment of Carbonates, Sulphates, Cupreous Sulphates, Phosphates and 
Arseniates of Lead, and Cupreous Silicates of Zinc from Cumberland and Lead-hills. 
To facilitate the study of Mineralogy, a series of collections may be had from £2 10s. 
to £50. 
Similar collections containing Foreign as well as British Minerals, may le had at 
the same scale of prices. 
ROCK-SPECIMENS. 
Collections of British Rocks, named and arranged, and containing 
100 specimens, varying in price, according to the size . . from £1 to £ 
Ditto of Scotch Rocks fi-om £1 to £3 
FOSSILS. 
The collection of FossUs consists of several thousand specimens, many of which are 
fine and rare, from which selections may be made. 
Collections of British FossUs, carefully selected from each geological formation, 
named and stratigraphically arranged, according to the works of the best Authors 
from £1 to £3. 
SHELLS. 
The general stock of Shells contains many hundi-ed genera, and of upwards of 
10,000 specimens, from which selections may be made. Among them are to be found 
many rare species too numerous to mention in detail. 
Collections from £3 to £40. 
Collections of British Shells, carefully named from Forbes and Hanley's Britis 
Mollusca, from 10s. to £2. 
Standard Works on Natural History, Conchology, and Mineralogy, Geological Maps 
Diagrams, Hammers, Glass-capped Boxes, and Tubes are also kept on hand. 
n LASS-CAPPED CIECULAR BOXES, of various diameters and 
^ depths for preserving and displaying in Cabinets delicate Fossils, Minerals 
Recent Shells, Eggs, &c., can now be purchased of 
JAMES GREGORY, 3, King William-street, Straud. 
JOHN GRAY, 13, Upper King-street, Holborn. 
GEORGE KNIGHT, 2, Foster-lane, Cheapside. 
ROBERT HENSON, 113 a, Straud. 
CAROLINE SOWERBY, 61, Great Russell-street, Bloomsbury. 
JAMES TENNANT, 149, Strand. 
BRYCE M. WRIGHT, 36, Great Russell-street, Bloomsbury. 
G. B. SOWERBY, 391, Strand. 
The application of these boxes to Natui-al History purposes may be seen in the 
Museums of Edinburgh, Newcastle, York, and Livei-pool. 
A lithographed sheet, showing sizes and prices, may be had by post. 
EDWARD CHARLESWORTH. 
Bkitish Natural History Society, 
York. 
